äœå説æ
ðéæ³çãããªããªãŒããã«ããéå¯ã®æ³ã§æ¡ããå®ç³ãç ã塿ã§åµãããéæ³ã®ã¯ã³ãð
å¿ã®éå¯ããªã©ãã¯ã¹ã®éæ³ã䜿ãäºãã§ããéå¯ã®æ³ã®ç²Ÿéããã¥ãã¥ã¢ã³ããåŒã³åºãäºãåºæ¥ãŸãã
ã³ã¹ãã¬ããå®ãçã«ã䜿çšãã ã ããŸã
é·ãã¯æã«ã¡ããã©ããé·ãã®18.5cmã§ãã
éæ³ã®ã¢ã€ãã ã«åºäŒãã貎æ¹ã ãã®éæ³ãå±ããŸãããð
ðéæ³çãããªããªãŒããã«ããéå¯ã®æ³ã§æ¡ããå®ç³ãç ã塿ã§åµãããéæ³ã®ã¯ã³ãð
å¿ã®éå¯ããªã©ãã¯ã¹ã®éæ³ã䜿ãäºãã§ããéå¯ã®æ³ã®ç²Ÿéããã¥ãã¥ã¢ã³ããåŒã³åºãäºãåºæ¥ãŸãã
ã³ã¹ãã¬ããå®ãçã«ã䜿çšãã ã ããŸã
é·ãã¯æã«ã¡ããã©ããé·ãã®18.5cmã§ãã
éæ³ã®ã¢ã€ãã ã«åºäŒãã貎æ¹ã ãã®éæ³ãå±ããŸãããð